package com.servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Title: SessionServlet
 * @Description:
 * @Auther: py
 * @Version: 1.0
 * @create 2023/12/25 9:59
 */
@WebServlet("/session")
public class SessionServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        // 获取会话编码sessionId
        String id = req.getSession().getId();
        resp.getWriter().write(id);
    }
}
